Sahara -

The Sahara is the world's largest hot desert and the third-largest desert overall, following the cold deserts of Antarctica and the Arctic. Spanning approximately 3.6 million square miles (9.4 million square kilometers), it covers nearly one-third of the African continent—an area roughly the size of the United States. Geography and Environment

The desert's name is derived from the Arabic word ṣaḥrāʾ , which simply means "desert". It stretches across 11 North African countries, including Algeria, Egypt, Libya, Morocco, and Sudan. Sahara

: The Sahara is one of the harshest environments on Earth. Daytime Highs : Temperatures regularly exceed ) in summer. The Sahara is the world's largest hot desert

: While often pictured as endless sand dunes (some reaching 180 meters tall), the landscape also includes salt flats, stone plateaus, and mountains. It stretches across 11 North African countries, including

: Winter nights can see temperatures plummet to